package Tree;

public class BINOP extends Exp {

    public int binop;
    public Exp left, right;

    public final static int PLUS = 0, MINUS = 1, MUL = 2, DIV = 3, AND = 4,
            OR = 5, LSHIFT = 6, RSHIFT = 7, ARSHIFT = 8, XOR = 9;

    public BINOP(int b, Exp l, Exp r) {
        binop = b;
        left = l;
        right = r;
    }

    @Override
    public ExpList kids() {
        return new ExpList(left, new ExpList(right, null));
    }

    @Override
    public Exp build(ExpList kids) {
        return new BINOP(binop, kids.head, kids.tail.head);
    }
}
